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Definition of mob

mob

/mɑːb/
mob

Plural:mobs
•
Adjective:mobbish
•
Past Simple:mobbed
•
Past Participle:mobbed
•
Present Participle:mobbing
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mob Lexical Profile

mob Game Scores & Validity

• noun

1

A large, disorderly, and often unruly crowd of people, especially one intent on causing trouble or violence.

Example

"An angry mob gathered outside the courthouse demanding immediate justice."


2

A large organized crime syndicate, such as the Mafia, or a specific gang of criminals.

Example

"Federal prosecutors spent years building a case against the local mob."


3

Australian A flock, herd, or drove of livestock or wild animals, such as sheep, cattle, or kangaroos; also used by Aboriginal Australians to refer to an extended family group, clan, or community.

Example

"A large mob of kangaroos bounded across the dusty outback plain at dusk."

Synonyms
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• verb

1

To crowd around someone or into a place in an unruly, excited, or hostile way.

Example

"Enthusiastic fans mobbed the lead singer as soon as she stepped out of the theater."


2

To gather in a flock or group to swoop on and harass a predator in order to drive it away (used especially of smaller birds).

Example

"Several noisy crows began to mob the hawk perched near their nesting tree."

Synonyms
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Antonyms
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• Rhymes for mob

Word Origin & Etymology

Coined in the late 17th century as a colloquial clipping of the Latin phrase mobile vulgus, meaning "the fickle or excitable common crowd." Originally considered vulgar slang by writers like Jonathan Swift, it quickly entered standard English.

Cite this Entry


Wordmom. (2026). Definition of Mob. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/mob
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